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/**
* Javascript code for attaching an onkeydown listener to textarea and
* text input elements to prevent loss of data when the user hits the
* ESC key.
*
* Requires prototypejs 1.6.0.2+.
*
* @copyright 2014 Horde LLC
* @license LGPL-2 (http://www.horde.org/licenses/lgpl)
*/
if (Prototype.Browser.IE) {
document.observe('keydown', function(e) {
var elt = e.element();
if ((e.keyCode || e.charCode) == Event.KEY_ESC &&
(elt.match('TEXTAREA') || elt.match('INPUT[type="text"]'))) {
e.stop();
}
});
}
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